The Aurora community in mourning

Jennifer Rios
Isaac Pacheco gets a hug from a well wisher Saturday morning. It was Friday night before he learned that his friend and former co-worker Alex Sullivan had died in the shooting.

Jennifer Rios
Isaac Pacheco, Sarah Fradkin and her mother Shelly gather around a birthday card made for Alex Sullivan. Sullivan, 27, was celebrating his birthday by going to the movie. His friends said he was the "biggest movie fan."

Jennifer Rios
Melted candle wax covers a portion of the sidewalk across the street from Century 16 where a memorial has been set up for victims of Friday's shooting.

Jennifer Rios
A message is written inside a birthday card left at a memorial across the street from Century 16.

Jennifer Rios
Friends of Alex Sullivan, a 27-year-old man who died Friday as a result of the theater shooting, sign a large birthday card. Sullivan was celebrating his birthday by going to the movie premier.

Jennifer Rios
Christine Bull and her mother Dena Bull, on right, walk around a memorial set up for shooting victims outside the theater where a gunman opened fire during "The Dark Knight Rises."